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How to get fromThornton to Castle Rockby train, tram, bus, car, or taxi

Find Transport to Castle Rock

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There are 4 ways to get from Thornton to Castle Rock by train, tram, bus, car, or taxi

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Train, tram

    best
    1. Take the train from Original Thornton - 88th Station Track 1 to Union Stationtrain train N
    2. Take the tram from Union Station Light Rail Plaza to Ridgegate Parkway Stationtram tram E
    1h 36m

  2. Drive  37.3 mi

    cheapest
    1. Drive from Thornton to Castle Rockcar car 37.3 mi
    50 min
    $7–10

  3. Bus

    1. Take the bus from Union Station Gate B4 to Sky Ridge Stationbus bus South
    2h 27m
    $44–55

  4. Taxi

    1. Take the taxi from Thornton to Castle Rocktaxi taxi 37.3 mi
    50 min
    $120–150

Comparing Your Travel Options

Map of how to get from Thornton to Castle Rock.ExpandLaunch map view
  • Distance: 40.8 mi
  • Duration: 1h 36m

What companies run services between Thornton, CO, USA and Castle Rock, CO, USA?

Bustang operates a bus from Union Station Gate B4 to Sky Ridge Station every 3 hours. Tickets cost $3–6 and the journey takes 1h.

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